var missing= "";
var gotofld = "";
function trim(stringToTrim) 
{
	return stringToTrim.replace(/^\s+|\s+$/g,"");
}
function ltrim(stringToTrim) 
{
	return stringToTrim.replace(/^\s+/,"");
}
function rtrim(stringToTrim) 
{
	return stringToTrim.replace(/\s+$/,""); 
	}
function ShowHelp( PageName,anchor, docPath ) {
var HelpURL =  "/" + docPath +"/" +  PageName + "?OpenPage#" + anchor;
   opts = "scrollbars=yes,resizable=yes,width= 500 ,height=320";
   popupWin=window.open( HelpURL,'Help', opts);
}
function checkempty( fieldvalue )
{ for (var idx=0; idx<fieldvalue.length; idx++)
     { var achar = fieldvalue.substring(idx,idx+1);
        if (achar != " ") 
            { return false }
      }
      return true
}
function ShowBanners(docPath) {
   var BURL =  docPath + ".nsf/cannedbanners?OpenForm";
   opts = "scrollbars=yes,resizable=yes,width= 675 ,height=500"
   popupWin=window.open( BURL,"GOLDREG_Banners", opts);
}
function checkval(fld,retmsg){
   if(fld.type == "hidden"){return ""}
    if(checkempty(fld.value)==true)
      {   
          if (missing  == "")   
              {gotofld=fld}     
             return retmsg;
       }
 return "";
}  // end checkval
function checksel(fld,retmsg){
if(fld.type == "hidden"){return ""}
    if(fld.options[0].selected)
      {
          if (missing  == "")   
              {gotofld=fld}     
             return retmsg;
       }
 return "";
}  // end checksel
function checkmsel(fld,retmsg){
ddfo=0;
if(fld.type == "hidden"){return ""}
for(dd=0; dd<fld.length; dd++)
  { if(fld.options[dd].selected)
      { ddfo = ddfo + 1;  }
  }
if(ddfo==0)
  { if (missing  == "")   
        {gotofld=fld}     
     return retmsg;
   }
 else
    { return ""; }
}  // end c
function checkrad(fld,l,retmsg){
   derr = 0
   if(fld.type == "hidden"){return ""}
       for (i=0; i< l ; i++){
                    if(fld[i].checked == true){derr=1;break;}
	}
         if(derr == 0)
             {
               if (missing  == "")   
              {gotofld=fld[0]}     
             return retmsg;
                                  }   
   return "";
  } // checkrad
function checkbox(fld,l,retmsg){
   derr=0
if(fld.type == "hidden"){return ""}
if(isNaN(fld.length)){if(fld.checked == true){derr=1}}else{
   for (i=0; i<l; i++){
          if(fld[i].checked == true){derr=1;break;}
   }
}
 if(derr == 0)
             {
               if (missing  == ""){
                   if(isNaN(fld.length)){gotofld=fld}else{gotofld=fld[0]}
              }     
             return retmsg;
                                  }   
   return "";
}  //checkbox
function checkddval(f,fld,l,retmsg){
   derr = 0;
   form = f;
   for (i=1;i<l;i++){
              if(eval("form." + fld + i + ".value") != ""){derr = 1;break;}
       }  //for i
    if (derr == 0){return retmsg}
return "";
} // checkddval
function checknum(fldval){
   fldval = parseInt(fldval,10);
   if(isNaN(fldval)){return false};
   return true;
}  // checknum
function checknumspc(fldval,spchr){
  var numlist = "0123456789 ";
  if(spchr != ""){numlist += spchr}
 
  var fl = fldval.length;
  for (i=0; i<fl; i++){
     var thischar = fldval.substring(i,i+1);
    if(numlist.lastIndexOf(thischar)==-1){return false} 
   } // for
return true;
}   // checknumspc
function checkblk(fldval){
  var fl = fldval.length;
  for (i=0; i<fl; i++){
     var thischar = fldval.substring(i,i+1);
    if(thischar==" "){return false} 
   } // for
return true;
}   // checknumspc
function SubmitT(d,idtag){
 if(d.getElementById){
           // DOM Search - good for NS6+ , IE5+ and Opera 5+
           // DOM in NE4 does not allow changes to styles.  No code here for that.
                       htmlAll = d.getElementById(idtag);
            if (htmlAll != null){htmlAll.style.visibility = 'hidden'}  // !=null
           }    //get
}// SubmitT
function ShowID(d,idtag){
 if(d.getElementById){
           // DOM Search - good for NS6+ , IE5+ and Opera 5+
           // DOM in NE4 does not allow changes to styles.  No code here for that.
                       htmlAll = d.getElementById(idtag);
            if (htmlAll != null){htmlAll.style.visibility = 'visible'}  // !=null
           }    //get
}// SubmitT
function ShowT(d,idtag,m){
 if(d.getElementById){
           // DOM Search - good for NS6+ , IE5+ and Opera 5+
             htmlAll = d.getElementById(idtag);
            if (htmlAll != null){htmlAll.style.visibility = 'hidden'}else{sm=true}  // !=null
           }else{sm=true}   //get
if(sm && m != ""){alert(m)};
}// SubmitT
function ValidDate(sm,sd,sy){
var errmsg = "";
 if(sm < 1 || sm > 12){errmsg = "Month is not valid. Choose 01 - 12\n"}
 if(sd < 1){errmsg = errmsg + "Days are not valid. Choose a day greater then 0.\n"}
if(errmsg == ""){
     if((sm == 4 || sm == 6 || sm == 9 || sm == 11) & sd > 30){errmsg = errmsg + "Days are not valid.  Choose 01 - 30\n"}else{
          if(sd>31){errmsg = errmsg + "Days are not valid. Choose 01 - 31\n"}
        }
     if(sm == 2){
         if(sy % 4 > 0 && sd > 28){errmsg = errmsg + "Days are not valid for February.  Choose 01 - 28\n"}else{
             if(sd > 29){errmsg = errmsg + "Days are not valid for February.  Choose 01 - 29\n"}
           }
        } 
     }
return errmsg;
} // ValidDate function